Writing instrument



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawings will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of the writing instrument of the present application;

FIG. 2 is a back view thereof;

FIG. 3 is a side view taken from the left side thereof;

FIG. 4 is a side view taken from the right side thereof;

FIG. 5 is a top view thereof shown on an enlarged scale;

FIG. 6 is a bottom view thereof shown on an enlarged scale; and,

FIG. 7 is a perspective view thereof. 

CLAIM The ornamental design for a writing instrument, as shown and described. 